'Microsoft did so “to remove that burden” from the FreeBSD Foundation, which relies on community contributions.

'Redmond is not keeping its work on FreeBSD to itself: Anderson says “the majority of the investments we make at the kernel level to enable network and storage performance were up-streamed into the FreeBSD 10.3 release, so anyone who downloads a FreeBSD 10.3 image from the FreeBSD Foundation will get those investments from Microsoft built in to the OS.”

'Code will flow both ways: Anderson says “... our intent is to stay current and make available the latest releases shortly after they are released by the FreeBSD Release Engineering team. We are continuing to make investments to further tune performance on storage, as well as adding new Hyper-V features – stay tuned for more information on this!”'